<template>
  <div class="search-box">
    <i class="icon-search"></i>
    <input ref="query" class="box" v-model="query" :placeholder="placeholder">
    <i @click="clear" v-show="query" class="icon-dismiss"></i>

  </div>

</template>

<script type="text/ecmascript-6">

  import {debounce} from "common/js/util";

  export default {
    name: "search-box",
    props:{
      placeholder:{
        type:String,
        default:'搜索歌曲、歌手'
      }

    },
    data(){
      return {
        query:''
      }
    },
    methods:{
      blur(){
        this.$refs.query.blur()

      },
      clear(){
        this.query=''
        this.$emit('clear')

      },
      setQuery(query){
        console.log("setQuery....")
        this.query = query
      }
    },
    created(){
      this.$watch('query',debounce((newQuery)=>{
        this.$emit('query',newQuery)
      },200))
    }

  }
</script>

<style scoped lang="stylus" rel="stylesheet/stylus">
  @import "~common/stylus/variable"

  .search-box
    display: flex
    align-items: center
    box-sizing: border-box
    width: 100%
    padding: 0 6px
    height: 40px
    background: $color-highlight-background
    border-radius: 6px
    .icon-search
      font-size: 24px
      color: $color-background
    .box
      flex: 1
      margin: 0 5px
      line-height: 18px
      background: $color-highlight-background
      color: $color-text
      font-size: $font-size-medium
      &::placeholder
        color: $color-text-d
    .icon-dismiss
      font-size: 16px
      color: $color-background
</style>
